The Franco-English Wars were a series of conflicts between the kingdoms of France and England that spanned several centuries, primarily from the 12th to the 15th centuries. These wars were driven by territorial disputes, claims to the French throne, and economic competition. The most notable conflict during this period was the Hundred Years' War, which lasted from 1337 to 1453 and included famous battles such as Agincourt and Crécy. The wars significantly impacted both nations, leading to changes in military tactics and the rise of national identities. The conflicts also influenced the political landscape of Europe, as alliances shifted and new powers emerged. Ultimately, the Franco-English Wars contributed to the decline of feudalism and the rise of centralized monarchies in both countries.